CN218685621U

CN218685621U - Tracheal catheter device with fixed anti-drop function

Info

Publication number: CN218685621U
Application number: CN202221752435.8U
Authority: CN
Inventors: 梁东妍; 刘仁怀; 张昊鹏; 陈宇; 苏斌虓
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-03-24
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a endotracheal tube device with fixed anti-drop function belongs to endotracheal tube device field, including the interlock subassembly with install the conduit subassembly at interlock subassembly middle-end, the interlock subassembly includes the bite-block body and sets up the side opening at bite-block body surface, the inside of the bite-block body is the stereoplasm pipe, it is closed to avoid patient to sting endotracheal tube under unconscious state, the outside is the silica gel elastic sleeve, certain flexible volume has, a surface for protecting patient's tooth or no tooth patient's gum, but the inside thread groove threaded connection of stereoplasm pipe is at the surface of external screw line pipe, the bite-block body passes through the screw thread to be fixed on the conduit body promptly, can be through rotatory after the intubate finishes, put into patient's mouth with the bite-block body, because the silica gel elastic sleeve is the calabash shape, the convenience struts patient's mouth, utilize two sets of bandage to fix patient's head, magic subsides adhesion is carried out between A and the magic subsides B, it is convenient to fix the interlock subassembly, avoid the interlock subassembly to drop.

Description

Tracheal catheter device with fixed anti-drop function

Technical Field

The utility model relates to a tracheal catheter device, more specifically the utility model relates to a tracheal catheter device with fixed anti-drop function that says so.

Background

The trachea cannula is a technology for placing a special endotracheal tube into a trachea through a glottis, and the technology can provide conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. At present, after anesthesia in clinical operation, a patient is transferred to an ICU (intensive care unit) process from an operating room, and because the outer wall of the tracheal catheter and the inner wall of an airway of the patient are smooth curved surfaces, the risk that the tracheal catheter is dragged by external force exists, and after the tracheal catheter is placed, a sliding pipe (the sliding pipe refers to the phenomenon that the tracheal catheter slides towards the outside of the airway) easily appears, so that the tracheal catheter is required to be effectively fixed.

The currently common tracheal catheter fixing method mainly comprises an adhesive tape fixing method and an external fixer fixing method:

the catheter is fixed by the adhesive tape, if the adhesive tape is poor in viscosity, the adhesive tape is wetted by oral secretion or external force touches the tracheal catheter, the tracheal catheter is easy to separate from the dental pad, the phenomenon of tube slipping occurs, and then the patient is lack of oxygen, parts (including the tracheal catheter, the dental pad and the adhesive tape) required by intubation are relatively dispersed and easy to lose, the intubation process is complicated, the adhesive tape needs to be torn many times, the tracheal catheter and the dental pad are wound and fixed by the adhesive tape, the adhesive tape is adhered to the cheek of the patient, and the requirement for rapid intubation under the emergency condition is difficult to meet; the external fixator is fixed on the face similarly to a mask due to the fact that the whole structure of the external fixator is large, oral ulcer is caused by the fact that the external fixator is not beneficial to observing the depth of an intubation tube and the internal situation of the oral cavity, pressure sores are formed on the double lips and the face of a long-term user easily, and the external fixator is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome and utilize the fixed pipe of adhesive tape among the prior art, if the adhesive tape stickness is not good, when oral cavity secretion moistened adhesive tape or external force touching endotracheal tube, lead to endotracheal tube to break away from the bite-block easily, the slide tube phenomenon appears, and then lead to patient's oxygen deficiency, and the required part of intubate (including endotracheal tube, the bite-block, the adhesive tape) relative dispersion, lose easily, the intubate process is loaded down with trivial details, need tear the adhesive tape many times, fix endotracheal tube and bite-block with the adhesive tape winding, bond the adhesive tape on patient's practise cheek, be difficult to satisfy the problem of quick intubate demand under the emergency situation, consequently, an endotracheal tube device with fixed anti-drop function is provided.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a tracheal catheter device with fixed anti-drop function, which comprises an occlusion component and a catheter component arranged at the middle end of the occlusion component, wherein the outer surface of the occlusion component is provided with a fixed component, and the catheter component penetrates through the middle end of the occlusion component;

the occlusion component comprises a bite block body and a side hole arranged on the outer surface of the bite block body.

Preferably, the bite block body comprises a hard tube and a thread groove arranged in the hard tube.

Preferably, the outer surface of the hard tube is provided with a silica gel elastic sleeve, and the silica gel elastic sleeve is a gourd-shaped component.

Preferably, the side holes penetrate through the outer surface of the silica gel elastic sleeve, two groups of the side holes are arranged, and the two groups of the side holes are symmetrically distributed about the vertical center line of the tooth cushion body.

Preferably, fixed subassembly includes the bandage and installs magic subsides A in bandage one side, and the one end of bandage is encircleed and is run through the side opening, and the fixed block is installed to bandage one side.

Preferably, the bandage is equipped with two sets ofly, and the surface mounting of a set of bandage has magic subsides A, and the surface mounting of another set of bandage has magic subsides B.

Preferably, the catheter component comprises a plug tube and a limiting disc arranged on one side of the plug tube, and the catheter body is arranged on one side of the plug tube in a penetrating mode.

Preferably, the outer surface of the catheter body is provided with an external thread pipe, and the thread groove inside the hard pipe can be screwed on the outer surface of the external thread pipe.

Preferably, the outer surface of the catheter body is provided with a drainage tube, the drainage tube is communicated with the inside of the catheter body, one end of the drainage tube is provided with a medicine injection tube, and the catheter body is arranged at a position close to one side of the plug tube.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses a tracheal cannula device with fixed anti-drop function, the inside of the bite-block body is the stereoplasm pipe, avoid patient to sting the tracheal cannula closed under unconscious state, the outside is the silica gel elastic sleeve, certain flexible volume has, be used for protecting patient's tooth or no tooth patient's gum, the inside thread groove of stereoplasm pipe can the threaded connection on the surface of external screw thread pipe, namely the bite-block body passes through the screw thread to be fixed on the catheter body, can pass through the rotation after the intubate is finished, put the bite-block body into patient's mouth, because the silica gel elastic sleeve is calabash shape, conveniently prop open patient's mouth, utilize two sets of bandages to fix patient's head, carry out the adhesion between magic subsides A and magic subsides B, conveniently fix the interlock subassembly, avoid the interlock subassembly to drop;

(2) The utility model discloses a tracheal catheter device with fixed anti-drop function, catheter body surface 19-26cm scale department sets up the external screw thread pipe, can twist the bite-block body to the external screw thread pipe through the rotation after the intubate and carry out the position fixing of intubate degree of depth, then fix around the neck, just can restrict the upper and lower, the left and right sides of pipe, can effectively avoid tracheal catheter to deviate from patient's air flue; the thread height of the external thread pipe is set to be 1cm, if the inserting pipe depth is 22cm, the bite block body is screwed down for four circles, which is equivalent to providing feedback about the inserting pipe depth for an operator who places the pipe, and the accuracy of the inserting pipe process is improved; in addition, medical personnel can use the injector to drive into the medicine injection tube, and can supplement medicines into the interior of the guide tube body through the drainage tube.

(3) The utility model can satisfy the adult trachea cannula operation of most operations, is not limited by special body positions, can be suitable for patients with different face shapes, is convenient for medical workers to adjust the tightness of the fixing band, can avoid the problem that the trachea cannula fixer falls off or slips to the neck of the patient due to the restlessness, dragging and tongue pushing of the patient, and avoids the occurrence of adverse events; the improved bite-block fixing device has an adjusting function, has good fastening performance with the tracheal cannula, can effectively prevent the tracheal cannula from loosening and shifting, solves the problems of inconvenient adjustment of the insertion length and the defects of skin allergy, adhesive tape marks and the like of a patient caused by adhesive tape sticking in the traditional fixing method, and has good practicability; for the patient who uses the tracheal catheter for a long time, the fixing device is convenient to use for oral care, and the generation of oral ulcer and peculiar smell is reduced.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the structure of the engagement assembly and the fixing assembly of the present invention;

FIG. 3 is a view showing the structure of the bite block body of the present invention;

fig. 4 is a view showing a structure of a catheter assembly of the present invention.

In the figure: 1. an engaging component; 11. a tooth pad body; 111. a rigid tube; 112. a thread groove; 113. a silica gel elastic sleeve; 12. a side hole; 2. a fixing assembly; 21. binding a belt; 22. a fixed block; 23. magic tape A; 24. a magic tape B; 3. a catheter assembly; 31. plugging the tube; 32. a limiting disc; 33. a catheter body; 34. an externally threaded tube; 35. a drainage tube; 36. a medicine injection tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Referring to fig. 1, an endotracheal tube device with a fixing and anti-dropping function comprises an occlusion component 1 and a catheter component 3 installed at the middle end of the occlusion component 1, wherein a fixing component 2 is installed on the outer surface of the occlusion component 1, and the catheter component 3 penetrates through the middle end of the occlusion component 1.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 2-4, the bite block 1 includes a bite block body 11 and side holes 12 opened on an outer surface of the bite block body 11.

The dental pad 11 includes a hard tube 111 and a screw groove 112 opened inside the hard tube 111.

The outer surface of the hard tube 111 is provided with a silica gel elastic sleeve 113, and the silica gel elastic sleeve 113 is a gourd-shaped member.

The side holes 12 penetrate through the outer surface of the silica gel elastic sleeve 113, two groups of side holes 12 are arranged, and the two groups of side holes 12 are symmetrically distributed about the vertical center line of the tooth cushion body 11.

The fixing member 2 includes a binding band 21 and a hook and loop fastener a23 installed at one side of the binding band 21, one end of the binding band 21 is wound around the side hole 12, a fixing block 22 is installed at one side of the binding band 21, and the binding band 21 itself and a portion of the binding band 21 passing through the inside of the side hole 12 are fixed by the fixing block 22.

The bandage 21 is equipped with two sets ofly, and the surface mounting of a set of bandage 21 has magic subsides A23, and the surface mounting of another set of bandage 21 has magic subsides B24, can carry out the adhesion between magic subsides A23 and the magic subsides B24.

The catheter assembly 3 comprises a plug tube 31 and a limiting disc 32 arranged on one side of the plug tube 31, and a catheter body 33 is arranged on one side of the plug tube 31 in a penetrating mode.

The outer surface of the guide tube body 33 is fitted with the male screw tube 34, and the screw groove 112 inside the hard tube 111 is screw-coupled to the outer surface of the male screw tube 34.

In this embodiment: the inside of the bite-block body 11 is a hard tube 111, avoid the patient to bite the tracheal catheter closed under the unconscious state, the outside is a silica gel elastic sleeve 113, have certain flexible volume, be used for protecting patient's teeth or the patient's gum of no tooth, but thread groove 112 threaded connection in the inside of hard tube 111 is the surface of external screw thread pipe 34, the bite-block body 11 passes through the screw thread to be fixed on the pipe body 33 promptly, can pass through rotatoryly after the intubate finishes, put into patient's mouth with the bite-block body 11, because silica gel elastic sleeve 113 is calabash shape, conveniently strut patient's mouth, utilize two sets of bandages 21 to fix patient's head, carry out the adhesion between magic subsides A23 and magic subsides B24, conveniently fix bite-block assembly 1, avoid bite-block assembly 1 to drop.

Example two:

referring to fig. 2, a drainage tube 35 is installed on the outer surface of the catheter body 33, the drainage tube 35 is communicated with the inside of the catheter body 33, a drug injection tube 36 is installed at one end of the drainage tube 35, and the catheter body 33 is disposed at a position close to one side of the stopper tube 31, so that the drug can be supplemented into the catheter body 33 by using the drug injection tube 36.

In this embodiment: the external threaded pipe 34 is arranged at the 19-26cm scale position on the surface of the conduit body 33, the bite-block body 11 can be screwed to the external threaded pipe 34 through rotation after the insertion to fix the position of the insertion depth, then the neck-winding fixation is carried out, the up-down and left-right movement of the conduit can be limited, the tracheal catheter can be effectively prevented from being separated from the airway of a patient, the thread height of the external threaded pipe 34 is set to be 1cm, if the insertion depth is 22cm, the bite-block body 11 only needs to be screwed down for four circles, which is equivalent to providing feedback about the insertion depth for a catheter placing operator, the accuracy of the insertion process is favorably improved, medical workers can use a syringe to drive the inside of the medicine injection pipe 36, and can supplement medicine into the conduit body 33 through the drainage pipe 35.

In conclusion: the utility model relates to a tracheal catheter device with fixed anti-drop function, the inside of the bite-block body 11 is a hard tube 111, which prevents the patient from biting the tracheal catheter closed in the unconscious state, the outside is a silica gel elastic sleeve 113 with a certain flexible quantity, which is used for protecting the teeth of the patient or the gum of the patient without teeth, the thread groove 112 in the hard tube 111 can be connected with the outer surface of the external thread tube 34 by screw thread, namely, the bite-block body 11 is fixed on the catheter body 33 by screw thread, the bite-block body 11 can be put into the mouth of the patient by rotating after the intubation is finished, because the silica gel elastic sleeve 113 is in a gourd shape, which is convenient for opening the mouth of the patient, the head of the patient is fixed by two groups of binding bands 21, the magic tape A23 is adhered with the magic tape B24, the occlusion component 1 is conveniently fixed, the occlusion component 1 is prevented from falling off, an external threaded pipe 34 is arranged at a 19-26cm scale on the surface of a conduit body 33, after insertion, a bite block body 11 can be screwed to the external threaded pipe 34 through rotation to fix the position of the insertion depth, then neck-winding fixation is carried out, the conduit can be limited to move up and down and left and right, the tracheal catheter can be effectively prevented from falling off from an airway of a patient, the thread height of the external threaded pipe 34 is set to be 1cm, if the insertion depth is 22cm, the bite block body 11 only needs to be screwed down for four circles, feedback related to the insertion depth is provided for a catheter placing operator, the accuracy of the insertion process is improved, medical workers can use a syringe to drive the inside of a medicine injection pipe 36, and medicine is supplemented into the conduit body 33 through a drainage pipe 35.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a endotracheal tube device with fixed anti-drop function, includes interlock subassembly (1) and installs conduit subassembly (3) in interlock subassembly (1) middle-end, its characterized in that: the outer surface of the occlusion component (1) is provided with a fixing component (2), and the catheter component (3) penetrates through the middle end of the occlusion component (1);

the occlusion component (1) comprises a dental pad body (11) and a side hole (12) arranged on the outer surface of the dental pad body (11).

2. The endotracheal tube device with the fixing drop-preventing function according to claim 1, characterized in that: the dental pad body (11) comprises a hard tube (111) and a thread groove (112) arranged inside the hard tube (111).

3. The endotracheal tube device with the fixing drop-preventing function according to claim 2, characterized in that: the outer surface mounting of hard pipe (111) has silica gel elastic sleeve (113), and silica gel elastic sleeve (113) is the component of calabash shape.

4. The endotracheal tube device with the fixing drop-preventing function according to claim 3, characterized in that: the side hole (12) run through and set up the surface at silica gel elastic sleeve (113), and side hole (12) are equipped with two sets ofly, and vertical central line symmetric distribution about the bite-block body (11) is gone up in two sets of side hole (12).

5. The endotracheal tube device with the fixing anti-drop function according to claim 4, characterized in that: fixed subassembly (2) include bandage (21) and install magic subsides A (23) in bandage (21) one side, and the one end of bandage (21) is encircleed and is run through side hole (12), and fixed block (22) are installed to bandage (21) one side.

6. The endotracheal tube device with the fixing anti-drop function according to claim 5, characterized in that: bandage (21) are equipped with two sets ofly, and the surface mounting of a set of bandage (21) has magic subsides A (23), and the surface mounting of another set of bandage (21) has magic subsides B (24).

7. The endotracheal tube device with the fixing drop-preventing function according to claim 1, characterized in that: the catheter component (3) comprises a plug pipe (31) and a limiting disc (32) installed on one side of the plug pipe (31), and a catheter body (33) is installed on one side of the plug pipe (31) in a penetrating mode.

8. The endotracheal tube device with the fixing drop-preventing function according to claim 7, characterized in that: an external thread pipe (34) is installed on the outer surface of the catheter body (33), and a thread groove (112) in the hard pipe (111) can be connected to the outer surface of the external thread pipe (34) in a threaded mode.

9. The endotracheal tube device with the fixing drop-preventing function according to claim 8, characterized in that: the outer surface of the catheter body (33) is provided with a drainage tube (35), the drainage tube (35) is communicated with the inside of the catheter body (33), one end of the drainage tube (35) is provided with a medicine injection tube (36), and the catheter body (33) is arranged at a position close to one side of the plug tube (31).